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All results from a given calculation for CH2CHF (Ethene, fluoro-)

using model chemistry: MP2/daug-cc-pVTZ

19 10 17 12 22

States and conformations

State Conformation minimum conformation conformer description state description
1 1 yes CS 1A'
Energy calculated at MP2/daug-cc-pVTZ
 hartrees
Energy at 0K-177.544742
Energy at 298.15K 
HF Energy-176.956622
Nuclear repulsion energy67.520000
The energy at 298.15K was derived from the energy at 0K and an integrated heat capacity that used the calculated vibrational frequencies.
Vibrational Frequencies calculated at MP2/daug-cc-pVTZ
Mode Number Symmetry Frequency
(cm-1)
Scaled Frequency
(cm-1)
IR Intensities
(km mol-1)
Raman Act
4/u)
Dep P Dep U
1 A' 3320 3320 0.29 34.52 0.69 0.81
2 A' 3251 3251 4.35 108.99 0.19 0.32
3 A' 3209 3209 1.69 68.81 0.08 0.16
4 A' 1703 1703 105.43 30.78 0.02 0.03
5 A' 1418 1418 5.87 4.24 0.28 0.44
6 A' 1336 1336 2.21 14.49 0.34 0.51
7 A' 1176 1176 95.97 2.35 0.17 0.28
8 A' 940 940 37.95 4.34 0.27 0.43
9 A' 480 480 4.15 1.26 0.52 0.69
10 A" 965 965 37.73 0.55 0.75 0.86
11 A" 871 871 41.47 2.94 0.75 0.86
12 A" 733 733 3.62 0.42 0.75 0.86

Unscaled Zero Point Vibrational Energy (zpe) 9700.9 cm-1
Scaled (by 1) Zero Point Vibrational Energy (zpe) 9700.9 cm-1
See section III.C.1 List or set vibrational scaling factors to change the scale factors used here.
See section III.C.2 Calculate a vibrational scaling factor for a given set of molecules to determine the least squares best scaling factor.
Rotational Constants (cm-1) from geometry optimized at MP2/daug-cc-pVTZ
ABC
2.17539 0.35432 0.30469

See section I.F.4 to change rotational constant units
Geometric Data calculated at MP2/daug-cc-pVTZ

Point Group is Cs

Cartesians (Å)
Atom x (Å) y (Å) z (Å)
C1 0.000 0.436 0.000
C2 1.187 -0.151 0.000
F3 -1.144 -0.272 0.000
H4 -0.180 1.501 0.000
H5 1.282 -1.226 0.000
H6 2.069 0.469 0.000

Atom - Atom Distances (Å)
  C1 C2 F3 H4 H5 H6
C11.32441.34541.08022.09872.0694
C21.32442.33442.14441.07881.0778
F31.34542.33442.01832.60673.2974
H41.08022.14442.01833.09392.4748
H52.09871.07882.60673.09391.8681
H62.06941.07783.29742.47481.8681

picture of Ethene, fluoro- state 1 conformation 1
More geometry information
Calculated Bond Angles
atom1 atom2 atom3 angle atom1 atom2 atom3 angle
C1 C2 H5 121.351 C1 C2 H6 118.602
C2 C1 F3 121.935 C2 C1 H4 125.899
F3 C1 H4 112.166 H5 C2 H6 120.046
Electronic energy levels
Charges, Dipole, Quadrupole and Polarizability